Short answer: This stainless steel buyers guide explains that 304 suits general use, 316L suits marine and chemical service, 430 suits decorative work and duplex suits offshore, with selection driven by corrosion resistance, strength and cost; buyers should confirm grade, finish and certificate, and match form to food, marine or structural use with our stainless and corrosion knowledge.
At a Glance
Stainless Grades
304 and 316L cover most needs while 430 and duplex cover special cases, with the basis in our Stainless Steel Supplier and the property basis in our Corrosion Resistance Guide; strength context is in our Metal Strength Comparison.
Forms and Finishes
Sheet, plate, tube and bar cover most needs, with machining in our Machining Guide and treatment in our Surface Treatment Guide; heat treatment is in our Heat Treatment Guide.
Where Stainless Is Used
Food, marine and chemical plants dominate, where our Chemical Processing Guide and Marine Guide apply; electronics context is in our Electronics Guide.
How to Buy Well
Confirm grade, finish and certificate, with guidance in our Mill Test Certificate Guide and packing in our Export Packing Guide; piping parts are in our Flange Supplier.
Get a Quote
Tell HXSCO your requirements and we will respond with a competitive quote and lead time.
Frequently Asked Questions
316L adds molybdenum for better corrosion and marine resistance.
316L or duplex stainless for seawater service.
Yes – 430 is ferritic and magnetic.
Yes – tube and flange product pages cover these.
Film-wrapped, tagged and moisture-safe with certificate.
Source Stainless Steel from HXSCO
HXSCO supplies stainless sheet, plate, tube, bar and flanges in 304, 316L and duplex. Send grade, finish and quantity for a quote.